Combined low profile non-pressurized thermosyphon storage tank and collector unit of a solar water heater



FIG. 1 is a perspective view of a combined low profile non-pressurized thermosyphon storage tank and collector unit for a solar water heater;

FIG. 2 is a top plan view;

FIG. 3 is a right side elevation view;

FIG. 4 is a left side elevation view;

FIG. 5 is a bottom elevation view; and,

FIG. 6 is a top elevation view. 

The ornamental design for a combined low profile non-pressurized thermosyphon storage tank and collector unit for a solar water heater, as shown. 